I used to think this way. Then I realized how many truly greedy and completely selfish people are living among us, and it's more than half. At that point, I gave up and joined the masses. The only way to fix it is to incentivize technology improvements and create government policy structure to assault climate change from the top down. And that won't get major until the problems become so evident that almost nobody can deny it. The future is bleak and it's hard to see where the good real estate of the future will be.